<%@page import="javax.persistence.Query"%>
<%@page import="java.text.SimpleDateFormat"%>
<%@page import="guestbook.persistencia.Saludo"%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="java.util.List" %>
<%@ page import="com.google.appengine.api.users.User" %>
<%@ page import="com.google.appengine.api.users.UserService" %>
<%@ page import="com.google.appengine.api.users.UserServiceFactory" %>
<%@ page import="guestbook.persistencia.Saludo" %>


<html>
<head>
    <link type="text/css" rel="stylesheet" href="/stylesheets/main.css" />
  </head>


  <body>

<%
	UserService userService = UserServiceFactory.getUserService();
    User user = userService.getCurrentUser();
    if (user != null) {
%>
<p>Hello, <%=user.getNickname()%>! (You can
<a href="<%=userService.createLogoutURL(request.getRequestURI())%>">sign out</a>.)</p>
<%
	} else {
%>
<p>Hello!
<a href="<%=userService.createLoginURL(request.getRequestURI())%>">Sign in</a>
to include your name with greetings you post.</p>
<%
	}
%>


    <form action="/sign" method="post">
      <div><textarea name="content" rows="3" cols="60"></textarea></div>
      <div><input type="submit" value="Post Greeting" /></div>
    </form>
<br>
    <a href="guestbook_ver_mensajes.jsp">Ver mensajes</a>

  </body>
</html>